Advanced Econometrics is both a comprehensive text for graduate students and a reference work for econometricians. It will also be valuable to those doing statistical analysis in the other social sciences. Its main features are a thorough treatment of cross-section models, including qualitative response models, censored and truncated regression models, and Markov and duration models, as well as a rigorous presentation of large sample theory, classical least-squares and generalized least-squares theory, and nonlinear simultaneous equation models.

The objectives of econometric modeling of producer behavior are to determine the nature of substitution among inputs and outputs and of differences in technology, as well as the role of economies of scale in production.

Ken Lewis mixes a full mixtape song, from start to finish, uninterrupted for 1 hour and 20 minutes. Ken breaks down his entire approach and philosophy on mixing vocals to a 2 track beat, blending stacked singing vocals as well as how to treat rap lead vocals, doubles and ad libs. Ken also covers how to control gain structure and headroom, levels and panning, applying effects, and processing your mix bus correctly without ruining it. If you are a beat maker, this mixing tutorial is a MUST.

In this Photoshop CC 2015 course, I will teach you everything you need to know to edit your images using this powerful photo editing software from Adobe. This course is designed for the absolute beginner, meaning no previous experience with Photoshop is required.

The Ruby on Rails Tutorial, 2nd Edition book and screencast series teach you how to develop and deploy real, industrial-strength web applications with Ruby on Rails, the open-source web framework that powers top websites such as Twitter, Hulu, GitHub, and the Yellow Pages. The Ruby on Rails Tutorial book is available for free online and is available for purchase as a PDF optimized for e-readers such as Kindle and iPad. The companion 2nd edition screencast series includes 11 individual lessons totaling more than 15 hours, with one lesson for each chapter of the Ruby on Rails Tutorial book. The best value is the PDF/screencast bundle, which includes more than 500 pages of total content and more than 15 hours of video.